L7809CV-DG

The L7809CV-DG is a voltage regulator integrated circuit (IC) commonly used in electronic circuits to provide a stable 9V output from a higher input voltage. Part of the 78xx series of fixed linear voltage regulators, it is designed to supply up to 1.5A of output current. The IC features thermal overload protection, short circuit protection, and a safe area protection, which ensures reliability and safety during operation. Encased in a TO-220 package, it is easy to mount and use in various applications, including power supplies, battery chargers, and other consumer electronics.
The L7809CV-DG is known for its simplicity and ease of use, requiring only two external capacitors for decoupling, making it suitable for hobbyists and professionals alike. With its robust performance and standard pin configuration, the L7809CV-DG is a versatile component for ensuring a consistent voltage supply in your projects.

The L7809CV-DG is a voltage regulator from STMicroelectronics, designed to provide a stable 9V output from a higher voltage input. Key features include:
1. Output Current: Capable of delivering up to 1.5A.
2. Thermal Overload Protection: Protects the device from overheating by disabling the output if excessive temperature is detected.
3. Short Circuit Protection: Safeguards the regulator from damage in the event of a short circuit.
4. Safe Operating Area Protection: Ensures operation within safe limits to avoid damaging the component.
5. Voltage Stability: Provides a fixed output voltage of 9V with minimal fluctuation.
6. Dropout Voltage: Typically low dropout voltage, facilitating efficient performance.
7. Package Type: Available in TO-220 package, facilitating easy mounting and heat dissipation.
8. Wide Input Voltage Range: Compatible with a broad range of input voltages, enhancing versatility in various applications.
9. General Use: Suitable for applications requiring reliable and consistent voltage regulation, such as in power supplies and electronic circuits.
This regulator is widely used in consumer electronics, industrial applications, and other scenarios where stable voltage supply is critical.

The L7809CV-DG is typically available in a TO-220 package. This package type is common for power transistors and voltage regulators, providing a sturdy design with a metal tab for heat dissipation, which aids in maintaining thermal stability under load.

The L7809CV-DG is a voltage regulator from the L7800 series, commonly used to provide a stable 9V output. It typically comes in a TO-220 package and has three pins. The pin count and their functions are as follows:
1. Pin 1 (Input): This pin receives the input voltage, which should be higher than 9V to allow the regulator to properly maintain the output voltage.
2. Pin 2 (Common/Ground): This is the ground pin and is connected to the circuit's ground. It acts as a reference point for the input and output voltages.
3. Pin 3 (Output): This pin supplies the regulated 9V output.
The L7809CV-DG is widely used in applications requiring a fixed output voltage, offering features like thermal overload protection, short circuit protection, and safe area compensation.

The L7809CV-DG is manufactured by STMicroelectronics. STMicroelectronics is a leading global semiconductor company that designs, develops, manufactures, and markets a wide range of semiconductor products. These products are used in various applications, including industrial, automotive, personal electronics, and more. The company is known for providing innovative solutions and has a significant presence in the semiconductor industry, serving clients worldwide.

The L7809CV-DG is a voltage regulator primarily used in applications requiring a stable 9V output from a higher voltage input. Common areas include power supply design for electronic devices, microcontroller projects, and embedded systems. It ensures consistent voltage levels in audio equipment, communication devices, and various consumer electronics. Its robustness and reliability make it suitable for automotive and industrial applications, where voltage stability is crucial despite varying input conditions.

The L7809CV-DG is a 9V linear voltage regulator from the 78XX series. Equivalent products include the LM7809, UA7809, MC7809, and NJM7809. These are all 9V, positive voltage regulators with similar specifications, often interchangeable in circuit designs. Ensure to verify pin configuration and thermal characteristics for compatibility.